update workflows: move device-test-adb step to reusable workflow

.github/workflows/bench.yml

@@ -8,7 +8,7 @@ on:
   workflow_dispatch:
     inputs:
       device_serial:
-        description: 'Android device serial'
+        description: 'Mobile device serial'
         required: false
 
 jobs:
@@ -20,41 +20,3 @@ jobs:
     with:
       os: ${{ matrix.os }}
       device_serial: ${{ github.event.inputs.device_serial || 'emulator-5554' }}
-
-  # Optional: Run on a self-hosted runner with a real device
-  device-test-adb:
-    if: github.event_name == 'workflow_dispatch' || contains(github.event.head_commit.message, '[device-test-adb]')
-    needs: ci-matrix
-    runs-on: self-hosted
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Set up Python
-        uses: actions/setup-python@v4
-        with:
-          python-version: '3.11'
-
-      - name: Install dependencies
-        run: |
-          pip install --upgrade pip
-          pip install -r requirements.txt
-          pip install -e .
-
-      - name: Check ADB devices
-        run: adb devices
-
-      - name: Run minimal benchmark
-        env:
-          DEVICE_SERIAL: ${{ github.event.inputs.device_serial || 'emulator-5554' }}
-        run: |
-          ovmobilebench list-devices
-          # Uncomment when ready:
-          # ovmobilebench all -c experiments/android_example.yaml --dry-run
-
-      - name: Upload results
-        if: always()
-        uses: actions/upload-artifact@v4
-        with:
-          name: benchmark-results-adb
-          path: experiments/results/
-          retention-days: 30

.github/workflows/reusable-ci.yml

@@ -157,3 +157,44 @@ jobs:
           name: benchmark-results-ssh-${{ inputs.os }}
           path: experiments/results/
           retention-days: 30
+
+  # Optional: Run on a self-hosted runner with a real device
+  device-test-adb:
+    # Only run if explicitly triggered and only once (not for each OS in matrix)
+    if: (github.event_name == 'workflow_dispatch' || contains(github.event.head_commit.message, '[device-test-adb]')) && inputs.os == 'ubuntu-latest'
+    needs:
+      - build-package
+      - dry-run
+    runs-on: self-hosted
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.11'
+
+      - name: Install dependencies
+        run: |
+          pip install --upgrade pip
+          pip install -r requirements.txt
+          pip install -e .
+
+      - name: Check ADB devices
+        run: adb devices
+
+      - name: Run minimal benchmark
+        env:
+          DEVICE_SERIAL: ${{ inputs.device_serial }}
+        run: |
+          ovmobilebench list-devices
+          # Uncomment when ready:
+          # ovmobilebench all -c experiments/android_example.yaml --dry-run
+
+      - name: Upload results
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: benchmark-results-adb-${{ inputs.os }}
+          path: experiments/results/
+          retention-days: 30